code: def test_srtm_out_of_range(self, Source, shape):
      # Somewhere over the pacific the elevation should be 0.
      img, _, _ = Source().combined(120, 2, 2, 2)
      assert_array_equal(img, np.zeros(np.array(shape) * 2))
  
file_path: cartopy/lib/cartopy/tests/io/test_srtm.py
imports: import numpy
  from numpy.testing import assert_array_equal
  import pytest
  import cartopy.crs
  import cartopy.io.srtm
  from .test_downloaders import download_to_temp
label_desc: Use image node_id 2 for calling the TestRetrieve obj's underlying member method code with example usage: obj.test_srtm_out_of_range(Source, shape) without return types